Sync FindCrypto. Add option to force crypto linkage

CMakeLists.txt

@@ -66,6 +66,7 @@ if (LEGACY_BUILD)
     option(BUILD_OPTEL_OTLP_BENCHMARKS "Enables building the benchmark tests with open telemetry OTLP clients" OFF)
     option(USE_TLS_V1_2 "Set http client to enforce TLS 1.2" ON)
     option(USE_TLS_V1_3 "Set http client to enforce TLS 1.3" OFF)
+    option(AWS_CRYPTO_BUILD_SHARED_LIBS "Forces FindCrypto to use a shared crypto library if found. regardless of the value of BUILD_SHARED_LIBS" OFF)
 
     set(AWS_USER_AGENT_CUSTOMIZATION "" CACHE STRING "User agent extension")
     set(AWS_TEST_REGION "US_EAST_1" CACHE STRING "Region to target integration tests against")

cmake/Findcrypto.cmake

@@ -56,8 +56,15 @@ else()
     )
 
     if (NOT crypto_LIBRARY)
-        if (BUILD_SHARED_LIBS)
+        if(${AWS_CRYPTO_BUILD_SHARED_LIBS})
+            message(STATUS "forcing usage of shared crypto")
             set(crypto_LIBRARY ${crypto_SHARED_LIBRARY})
+        elseif (BUILD_SHARED_LIBS)
+            if (crypto_SHARED_LIBRARY)
+               set(crypto_LIBRARY ${crypto_SHARED_LIBRARY})
+            else()
+               set(crypto_LIBRARY ${crypto_STATIC_LIBRARY})
+            endif()
         else()
             if (crypto_STATIC_LIBRARY)
                set(crypto_LIBRARY ${crypto_STATIC_LIBRARY})

docs/CMake_Parameters.md

@@ -180,3 +180,6 @@ An override path for where the build system should find the Android NDK.  By def
 
 ### ANDROID_BUILD_ZLIB
 (Defaults to ON) When building for Android, should Zlib be built as well
+
+### AWS_CRYPTO_BUILD_SHARED_LIBS
+Forces FindCrypto to use a shared crypto library if found. regardless of the value of BUILD_SHARED_LIBS